Compare Constellations

Information: The first column shows data points from Schaffner, John. in red. The third column shows data points from Schaffner, John H. (John Henry), 1866-1939 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Schaffner, John.

Shared

Schaffner, John H. (John Henry), 1866-1939